Iran's President Mahmoud Ahmadinejad waves to supporters during a ceremony to swear Venezuela's President Nicolas Maduro (not pictured) into office, in Caracas April 19, 2013. Maduro was sworn in as Venezuela's president on Friday at a ceremony attended by several countries' leaders, after a decision to widen an electronic audit of the vote took some of the heat out of a dispute over his election. REUTERS/Carlos Garcia Rawlins (VENEZUELA - Tags: POLITICS ELECTIONS) - RTXYSR0

Credit:

REUTERS

Iran's new President, Hassan Rouhani will be officially sworn into office on Sunday.